I am unable to build current HEAD. I'm getting a build error in Outputable
module:
compiler/utils/Outputable.hs:1046:28:
Not in scope: type constructor or class ‘CallStack’
compiler/utils/Outputable.hs:1047:23: Not in scope: ‘showCallStack’
The most likely culprit is 80d7ce8038a100f6797a89755c893c6f67f18a30, which
added this:
#if __GLASGOW_HASKELL__ >= 710
pprSTrace :: (?location :: CallStack) => SDoc -> a -> a
pprSTrace = pprTrace (showCallStack ?location)
#else
pprSTrace :: SDoc -> a -> a
pprSTrace = pprTrace "no callstack info"
#endif
The most interesting thing is that if I change the definition of pprSTrace in
the first branch of
#if to be identical to the definition in the second branch, then I get warnings
that GHC.Stack
and GHC.Exception imports are redundant. Any ideas what might be going on here?
I'm compiling
using GHC 7.10.1. This happens in a clean build tree.
Janek
---
Politechnika Łódzka
Lodz University of Technology
Treść tej wiadomości zawiera informacje przeznaczone tylko dla adresata.
Jeżeli nie jesteście Państwo jej adresatem, bądź otrzymaliście ją przez pomyłkę
prosimy o powiadomienie o tym nadawcy oraz trwałe jej usunięcie.
This email contains information intended solely for the use of the individual
to whom it is addressed.
If you are not the intended recipient or if you have received this message in
error,
please notify the sender and delete it from your system.
_______________________________________________
ghc-devs mailing list
[email protected]
http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-devs
